American superconductor CEO Greg Yurek says that in the long run, the cost of superconductor transmission cables will be below that of adding new aboveground copper power lines.
美国超导公司CEOGregYurek声称在长期看来，超导体传输电缆的费用将会低于增加新的地上铜电缆。
As urban power demands increase, we could rip up streets to lay new lines, but an easier solution is just to cram more copper into the conduits we already have.
随着城市电力需求增长，铺设新电线就要通过破坏街道路面来进行。不过，只需要在现有管道里填充更多的铜线就可以更简单地解决这个问题。
However, there are still some technological hurdles to overcome before superconductors replace the copper wires in our power grids. The main issue is cost.
然而要在电网中用超导体完全取代铜导线，目前仍然有一些技术障碍，最关键的问题是费用。
They conduct 150 times the electricity of similarly sized copper wires. However, because of technological difficulties, the commercial development of superconductor power-cable systems has been slow.
相比同样粗细的铜导线，他们的输电能力高达150倍，但因为技术困难，超导体输电的商业应用发展缓慢。
Fears of a shortage of hydroelectric power in Chile are helping to buoy the price of copper.
对智利水电短缺的担心会支持铜价水平。
Typical multi-layer boards using power plane construction will provide this heat spreading ability without the need for additional dedicated copper area.
典型的多层建筑板采用电源平面将提供这种热蔓延而不需要额外的专用铜领域的能力。
The conveyor belt motor with great speed Shanghai copper motor, motor power 3KW, according to production requirements and can mediate transmission speed.
本输送带电机配备上海大速全铜电机，电机功率3KW，且可以按照生产要求调解输送速度；
Copper conductor XLPE insulated fine steel wire armored low-smoke and non-halo sheathed Flame-retardant power cable.
铜芯交联聚乙烯绝缘细钢丝铠装低烟无卤护套阴燃电力电缆。
Copper conductor XLPE insulated fine steel armored PVC sheathed Flame-retardant power cable.
铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套阻燃电力电缆。
Buyers can purchase a wide range of add-ons, including a pool, extra bedrooms, a third-floor addition, a solar power system, in-floor radiant heating and copper roofing.
买家可以购买各种附加设施，包括游泳池，额外的卧室，三楼的额外设施，太阳能发电系统，地板辐射供暖系统和铜屋顶。
Second, the demolition of copper tube, power supply connection between with the house.
拆除室内机与室外机之间的铜管、电源连接。
A joint. It is set at the connection of the cover head of core with power supply wire to cover the plastic casing of electric connection of copper strand and power supply wire.
一接头，设置在上述芯线及包覆层的首端与电源的供电线的连接处，用以包覆所述的铜绞合线与电源的供电线的电气连接的塑料罩壳。
Four, and then the (AC) region of the L, N access to the 220V power supply (2.5 of copper core wires), such as the installation position is low, the best grounding wire.
再将变压转换器的（AC）区域的L、N接入220V电源（2.5的铜芯电线），如安装位置较低，最好接上地线。
A high power efficient Eh6G dye laser pumped by a copper vapor laser was developed with longitudinally pumped geometry and jet stream on the basis of this theory.
根据这个理论，设计了一台用铜蒸气激光泵浦的、具有纵向泵浦结构和喷流的高功率高效率若丹明6G染料激光器。
Copper conductor XLPE insulated low-smoke and non-halo sheathed Flame-retardant power cable.
铜芯交联聚乙烯绝缘低烟无卤护套阻燃电力电缆。
Copper is the best conductor of heat, having about 7 times the conducting power of iron, while iron conducts 100 times as well as water, and water has 25 times the conductivity of air.
铜是最好的热传导体，其导热能力约为铁的7倍，铁的导热能力是水的100倍，而水的导热能力是空气的25倍。
It will build a smelter to refine copper ore, and a railroad to carry coal to the power plant and copper back to China.
它还将建设一座冶炼厂来提炼铜矿石，同时建设一条铁路，一方面向发电站运输煤矿，另一方面把这些铜运回中国。
After years of research a Cosmetic Complexion-Enhancing sleep mask has been perfected. The power of simple, natural copper has been harnessed in this sleep mask.
多年研究表明卡普龙美容-加强睡眠眼罩非常的完美，枕套中利用了天然铜，其治疗功用的能力是如此的简单。
The conveyor motor speed copper and Shanghai with a motor, motor power 3KW, in accordance with production requirements and can mediate transmission speed;
螺杆上料机采用电机配备上海大速全铜电机，电机功率3KW，且可以按照生产要求调解输送速度；
This article analyzed the application and foreground of copper and its alloys in thermal power plant for condenser and generator cooling water system.
分析了铜及合金在火力电厂凝汽器、发电机冷却水系统等换热设备的应用前景。
A highly steady synchronous pulse charging power supply for Copper Vapor Laser was developed.
研制了一种用于铜蒸气激光器的高稳定度同步延迟脉冲充电开关电源。
The influence of copper foil surface quality on electrical performance of power transformer is analyzed, the key technology for monitoring the surface flaw with machine vision system is studied.
分析铜箔表面质量缺陷对电力变压器电气性能的影响，研究采用机器视觉系统对铜箔表面质量缺陷监视的关键技术。
The influence of copper foil surface quality on electrical performance of power transformer is analyzed, the key technology for monitoring the surface flaw with machine vision system is studied.
分析铜箔表面质量缺陷对电力变压器电气性能的影响，研究采用机器视觉系统对铜箔表面质量缺陷监视的关键技术。
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